Tractor cab



FIG. 1 is a front side perspective view of a tractor cab showing our new design.

FIG. 2 is a top view of the tractor cab design of FIG. 1.

FIG. 3 is a right side view of the tractor cab design of FIG. 1.

FIG. 4 is a left side view of the tractor cab design of FIG. 1.

FIG. 5 is a front view of the tractor cab design of FIG. 1; and,

FIG. 6 is a rear view of the tractor cab design of FIG. 1.

The broken line showing of the tractor in FIGS. 1-6 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a tractor cab, as shown and described. 